Granted Patent
Utility
US 6,048,975 · App. 08/800,123
Process for the chemical synthesis of oligonucleotides
Inventors:
Wolfgang Pfleiderer, Frank Bergmann
Patented Case
View Patent ↗
Granted: Apr 11, 2000
Filed: Feb 13, 1997
Inventors
Wolfgang Pfleiderer
Frank Bergmann
Assignee (at issue)
Hoechst GmbH
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.